4Shachtman N. Hypersonic cruise missile America' s new global strike weapon. Popular Mechanics ,2007 ( 1 ).
5John D, Lesliel, Dan E. Hypersonic test capabilities overview. AIAA 2009-1702.
6Steven Walker, Ming Tang, Sue Morris, etal. Falcon HTV3-X-a reusable hypersonic test bed. AA- IA 2008-2544.
7Joseph M Hank, James S Murphy. The X-51A scramjet engine flight demonstration program. AIAA 2008-2540.
8Naumann K W, F Bouteille, K Bauer, eta1. Design and testing of the solid rocket motor HFK 2000 built for the GERMAN HFK (hyperschall-flugk? rper) hypervelocity missile program. AIAA 2005 -4170.
9Radhakrishna Rao. India plans delayed scramjet flight test for 2010. 2009-02-18 http://www. flightglobal, com.
10Albert H Boudreau. Status of the U.S. Air Force HY- TECH program. 12th AIAA International Space Planes and Hypersonic Systems and Technologies Conference, 2003(12): 15-19.
